can someone pls explain how to solve problems like this?? ty

Answer: The error is the number of sides, it should be 9 sides and not 25. Correct is 1 260 degrees

Step-by-step explanation:

The error is the number of sides, it should be 9 sides and not 25.

Polygon sum of interior angles formula: 180 x (n-2)

So here n = 9 (sides)

180 x (9-2)

180 x 7 = 1 260 degrees

Answer:

sum of interior angles = 180 * n - 2

n = number of sides

in this case, the shape has 9 sides so n = 9

so the correct answer should be

= 180 * (9-2)

= 180 * 7

= 1260

Answer:

y = 0.6x - 5

Step-by-step explanation:

The distance between the y-intercept of f(x) = x^2 + 7x - 18 and the y-intercept of the table is 23 units

The function f(x) is given as:

f(x) = x^2 + 7x - 18

The y-intercept is when x = 0.

So, we have:

f(0) = 0^2 + 7(0) - 18

Evaluate

f(0) = -18

For the table, start by calculating the slope (m)

m = 11 - 2/10 + 5

m = 0.6

The y-intercept is then calculated using:

b = y - mx

So, we have:

b = 11 - 0.6 * 10

Evaluate

b = 5

This means that:

y-intercept = 5

The difference between both values is:

Difference = |-18- 5|

Evaluate

Difference = 23

Hence, the distance between the y-intercept of f(x) = x^2 + 7x - 18 and the y-intercept of the table is 23 units

Read more about y-intercept at:

https://brainly.com/question/1884491

#SPJ2

Answer: Caiden's Car gets the highest rate... 16.2 mpg Ethans car 15 mpg

To "show work"  Ethan's car only gives 15 mpg. When you look at the graph where the points are at both whole numbers you divide... 30 miles every 2 gallons..... Well whats one gallon? you the divide 30 by 2 and that is 15.

same as the point (5,60)      60/5 is 15

Answer:

625

Step-by-step explanation:

I did mental math hope I got it right

Step-by-step explanation:

hope it is helpful to you

Answer:

17

Step-by-step explanation:

If we are finding the long angled side (the hypotenuse), we must keep in mind the Pythagorean theorem. This states that in order to find the answer, we must follow: A squared + B squared = C squared. A and B are known as the legs and we use these for A and B. After squaring both 15 and 8 we get 225 + 64= 289. Now that we have our answer of 289, we can square this to find our hypotenuse which is 17. To find the square root, you multiply different numbers by themselves until you reach your answer. 17 x 17 = 289 so the hypotenuse is 17 centimeters long. I hope this helps! :)

Answer:

The probability of rolling a 6 on the next toss = 1/6

Step-by-step explanation:

Given - Using a six-sided die, you have rolled a 6 on each of four successive tosses.

To find - What is the probability of rolling a 6 on the next toss?

Proof -

As the outcomes of previous rolls do not affect the outcomes of future rolls.

And there is one desired outcome and six possible outcomes.

So,

The probability of rolling a six on the fifth roll = 1/6 which is same as the probability of rolling a six on any given individual roll.

So,

The answer is -

The probability of rolling a 6 on the next toss = 1/6

In a six-sided die, by rolling a 6 on each of four successive tosses. the probability on the next toss is 1/6.

A six-sided die rolled 6 on each of four successive tosses.

It is defined as the possibility of an event to happen is equal to the ratio of the number of favorable outcomes and the total number of outcomes.

The number of favorable outcomes of the die is 1 and the total number of outcomes of the six-sided die is 6.

So, The probability of rolling a six on the fifth roll = 1/6, which is the same as the probability of rolling a six on any given individual roll.

The probability of rolling a 6 on the next toss = 1/6.

Learn more about the probability here:

https://brainly.com/question/795909

Answer:

Ummmm

Step-by-step explanation:

Answer:

The answer is c.

Step-by-step explanation:

so yeah.

Answer:

The solution to this graph is (3, -3)

Answer:

C≈157.08in

Step-by-step explanation:

C=2πr=2·π·25≈157.07963in

Answer:

18 in.

Step-by-step explanation:

ycvjnyucfcgvjnjbhuftytghuhvgycyccvgv

Answer:

Step-by-step explanation:

The surface area of a cube = 6a2 where a is the length of the side of each edge of the cube.

6a2

Putting value of a in the equation

6(2/3)^2

= 2.6666666666666666666666

Answer:

2 2/3 square inches

Step-by-step explanation:

Since each side equals 2/3 of, say, an inch, you need to multiply 2/3 by 2/3 to get the area of one side, then multiply that value by 6 to get the total surface area.

[tex]\frac{2}{3}*\frac{2}{3}=\frac{4}{9}[/tex]

[tex]\frac{4}{9} = 0.444444...[/tex]

Now, for the total:

[tex]\frac{4}{9} * 6 = \frac{24}{9}[/tex]

[tex]\frac{24}{9} = 2\frac{6}{9}[/tex]

[tex]2\frac{6}{9} = 2\frac{2}{3}[/tex]

Answer:

angle 9 = 55°

angle 7 = 145°

angle 3 = 35°

angle 4 = 55°

Step-by-step explanation:

Correct me if I'm wrong. I hope it helps.

Answer:

c  ≥ (p x 2)

Step-by-step explanation:

Answer:

33.33

Percentage Calculator: 120 is what percent of 360? = 33.33.

Given:

Consider the discount percent and SP are given​.

To find:

The MP.

Solution:

Let x% be the discount percent Then

[tex]SP=MP-x\%\text{ of }MP[/tex]

[tex]SP=MP-\dfrac{x}{100}MP[/tex]

[tex]SP=\left(1-\dfrac{x}{100}\right)MP[/tex]

[tex]SP=\left(\dfrac{100-x}{100}\right)MP[/tex]

Multiply both sides by 100.

[tex]100SP=(100-x)MP[/tex]

Divide both sides by [tex](100-x)[/tex].

[tex]\dfrac{100}{100-x}SP=MP[/tex]

Therefore, the formula for MP is [tex]MP=\dfrac{100}{100-x}SP[/tex], where x is the discount percentage.

Answer:

Step-by-step explanation:

-4÷2 = -2

8÷(-4) = -2

-16÷8 = -2

So this is a geometric sequence with the first term of 2 and a common ratio of -2

the nth term of a geometric sequence:  [tex]a_n=a_1\cdot r^{n-1}[/tex]

Therefore:

            [tex]a_n=2\cdot(-2)^{n-1}\\\\a_n=2\cdot(-1\cdot2)^{n-1}=2\cdot(-1)^{n-1}\cdot2^{n-1}=(-1)^{n-1}\cdot2^{n-1+1}\\\\a_n=(-1)^{n-1}\cdot2^{n}[/tex]

Answer:

2(-2)^n-1

Step-by-step explanation:

Correct on Odyssey assignment. Hope this helps.

Answer:

slope= -5

Step-by-step explanation:

Correct Me, If i am Wrong.

Answer: Yes, x = 0

Step-by-step explanation:

To solve for x, we will simplify things by distributing the 4 to the (x + 1) term. This means that our new equation will be

4x + 4 = 2x + 4

Now that we have our new equation, we will isolate x by subtracting 4 from both sides. After this, we will end up with

4x = 2x

At first glance, this may seem like no solution. What number has the same value when multiplied by 2 and by 4? Well, there infact is one. This can be shown when we subtract both sides by 2x to keep x on one side, and get

2x = 0

Divide by both sides to isolate x, and you get x = 0/2 = 0.

Thus, x = 0.

Answer: the answers should be 15.2% of 30 = 4.56

Step-by-step explanation:

Answer:

I think the answer is before however

Answer:

However

Step-by-step explanation:

I totally am blanking about the name of this situation but the comma goes before and after the "however" :)

Answer:

in question no. 5 6/12 is not equivalent.

in question no.6 12/48 is not equivalent.

7.=

8.>

9.>

10.$5 for 4 granola bars

11.$8.98 for 12 batteries

Step-by-step explanation:

Hope this helps u!!

Answer:

c

Step-by-step explanation:

increase in 15% therefore 1.15% of principal amount

$27355 times 1.15= $31458.25

$31458.25 times 1.15=$36,176.8975

$36,176.8975 times 1.15= $41603.53563

round all answers to the nearest dollar and you get

$31, 458, $36, 177, $41,604

so answer c

Answer:

D.) 144 ft2

Step-by-step explanation:

find the area of triangle

formula:

1/2xbxh

1/2x2x8

8

Multiply by 2

16

move both triangles to create a rectangle

18x8

144ft2

Thank you :)

Answer:

y=-x-10

Step-by-step explanation: